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tcp_udp_web_ui.py
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tcp_udp_web_ui.py
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from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QApplication, QDialog, QHBoxLayout, QVBoxLayout
import sys
class ToolsUi(QDialog):
# 信号槽机制：设置一个信号，用于触发接收区写入动作
signal_write_msg = QtCore.pyqtSignal(str)
def __init__(self, num):
"""
初始化窗口
:param num: 计数窗口
"""
super(ToolsUi, self).__init__()
self.num = num
self._translate = QtCore.QCoreApplication.translate
self.setObjectName("TCP-UDP")
self.resize(640, 480)
self.setAcceptDrops(False)
self.setSizeGripEnabled(False)
# 定义控件
self.pushButton_get_ip = QtWidgets.QPushButton()
self.pushButton_link = QtWidgets.QPushButton()
self.pushButton_unlink = QtWidgets.QPushButton()
self.pushButton_clear = QtWidgets.QPushButton()
self.pushButton_exit = QtWidgets.QPushButton()
self.pushButton_send = QtWidgets.QPushButton()
self.pushButton_dir = QtWidgets.QPushButton()
self.pushButton_else = QtWidgets.QPushButton()
self.label_port = QtWidgets.QLabel()
self.label_ip = QtWidgets.QLabel()
self.label_rev = QtWidgets.QLabel()
self.label_send = QtWidgets.QLabel()
self.label_sendto = QtWidgets.QLabel()
self.label_dir = QtWidgets.QLabel()
self.label_written = QtWidgets.QLabel()
self.lineEdit_port = QtWidgets.QLineEdit()
self.lineEdit_ip_send = QtWidgets.QLineEdit()
self.lineEdit_ip_local = QtWidgets.QLineEdit()
self.textEdit_send = QtWidgets.QTextEdit()
self.textBrowser_recv = QtWidgets.QTextBrowser()
self.comboBox_tcp = QtWidgets.QComboBox()
# 定义布局
self.h_box_1 = QHBoxLayout()
self.h_box_2 = QHBoxLayout()
self.h_box_3 = QHBoxLayout()
self.h_box_4 = QHBoxLayout()
self.h_box_recv = QHBoxLayout()
self.h_box_exit = QHBoxLayout()
self.h_box_all = QHBoxLayout()
self.v_box_set = QVBoxLayout()
self.v_box_send = QVBoxLayout()
self.v_box_web = QVBoxLayout()
self.v_box_exit = QVBoxLayout()
self.v_box_right = QVBoxLayout()
self.v_box_left = QVBoxLayout()
# 向选择功能的下拉菜单添加选项
self.comboBox_tcp.addItem("")
self.comboBox_tcp.addItem("")
self.comboBox_tcp.addItem("")
self.comboBox_tcp.addItem("")
self.comboBox_tcp.addItem("")
# 设置字体
font = QtGui.QFont()
font.setFamily("Yuppy TC")
font.setPointSize(20)
font.setBold(True)
font.setItalic(False)
font.setUnderline(True)
font.setWeight(75)
font.setStrikeOut(False)
self.label_rev.setFont(font)
self.label_send.setFont(font)
# 设置控件的初始属性
self.label_dir.hide()
self.label_sendto.hide()
self.pushButton_dir.hide()
self.lineEdit_ip_send.hide()
self.label_dir.setWordWrap(True) # 让label自动换行
self.pushButton_unlink.setEnabled(False)
self.textBrowser_recv.insertPlainText("这是窗口-%s\n" % self.num)
# 调用布局方法和控件显示文字的方法
self.layout_ui()
self.ui_translate()
self.connect()
def layout_ui(self):
"""
设置控件的布局
:return:
"""
# 左侧布局添加
self.h_box_1.addWidget(self.label_ip)
self.h_box_1.addWidget(self.lineEdit_ip_local)
self.h_box_1.addWidget(self.pushButton_get_ip)
self.h_box_2.addWidget(self.label_port)
self.h_box_2.addWidget(self.lineEdit_port)
self.h_box_2.addWidget(self.pushButton_else)
self.h_box_3.addWidget(self.label_sendto)
self.h_box_3.addWidget(self.lineEdit_ip_send)
self.h_box_4.addWidget(self.comboBox_tcp)
self.h_box_4.addWidget(self.pushButton_link)
self.h_box_4.addWidget(self.pushButton_unlink)
self.v_box_set.addLayout(self.h_box_1)
self.v_box_set.addLayout(self.h_box_2)
self.v_box_set.addLayout(self.h_box_3)
self.v_box_set.addLayout(self.h_box_4)
self.v_box_web.addWidget(self.label_dir)
self.v_box_web.addWidget(self.pushButton_dir)
self.v_box_send.addWidget(self.label_send)
self.v_box_send.addWidget(self.textEdit_send)
self.v_box_send.addLayout(self.v_box_web)
self.v_box_exit.addWidget(self.pushButton_send)
self.v_box_exit.addWidget(self.pushButton_exit)
self.h_box_exit.addWidget(self.label_written)
self.h_box_exit.addLayout(self.v_box_exit)
self.v_box_left.addLayout(self.v_box_set)
self.v_box_left.addLayout(self.v_box_send)
self.v_box_left.addLayout(self.h_box_exit)
# 右侧布局添加
self.h_box_recv.addWidget(self.label_rev)
self.h_box_recv.addWidget(self.pushButton_clear)
self.v_box_right.addLayout(self.h_box_recv)
self.v_box_right.addWidget(self.textBrowser_recv)
# 将左右布局添加到窗体布局
self.h_box_all.addLayout(self.v_box_left)
self.h_box_all.addLayout(self.v_box_right)
# 设置窗体布局到窗体
self.setLayout(self.h_box_all)
def ui_translate(self):
"""
控件默认显示文字的设置
:param : QDialog类创建的对象
:return: None
"""
# 设置各个控件显示的文字
# 也可使用控件的setText()方法设置文字
self.setWindowTitle(self._translate("TCP-UDP", "TCP/UDP网络测试工具-窗口%s" % self.num))
self.comboBox_tcp.setItemText(0, self._translate("TCP-UDP", "TCP服务端"))
self.comboBox_tcp.setItemText(1, self._translate("TCP-UDP", "TCP客户端"))
self.comboBox_tcp.setItemText(2, self._translate("TCP-UDP", "UDP服务端"))
self.comboBox_tcp.setItemText(3, self._translate("TCP-UDP", "UDP客户端"))
self.comboBox_tcp.setItemText(4, self._translate("TCP-UDP", "WEB服务端"))
self.pushButton_link.setText(self._translate("TCP-UDP", "连接网络"))
self.pushButton_unlink.setText(self._translate("TCP-UDP", "断开网络"))
self.pushButton_get_ip.setText(self._translate("TCP-UDP", "重新获取IP"))
self.pushButton_clear.setText(self._translate("TCP-UDP", "清除消息"))
self.pushButton_send.setText(self._translate("TCP-UDP", "发送"))
self.pushButton_exit.setText(self._translate("TCP-UDP", "退出系统"))
self.pushButton_dir.setText(self._translate("TCP-UDP", "选择路径"))
self.pushButton_else.setText(self._translate("TCP-UDP", "窗口多开another"))
self.label_ip.setText(self._translate("TCP-UDP", "本机IP:"))
self.label_port.setText(self._translate("TCP-UDP", "端口号:"))
self.label_sendto.setText(self._translate("TCP-UDP", "目标IP:"))
self.label_rev.setText(self._translate("TCP-UDP", "接收区域"))
self.label_send.setText(self._translate("TCP-UDP", "发送区域"))
self.label_dir.setText(self._translate("TCP-UDP", "请选择index.html所在的文件夹"))
self.label_written.setText(self._translate("TCP-UDP", "Written by Wangler2333"))
def connect(self):
"""
控件信号-槽的设置
:param : QDialog类创建的对象
:return: None
"""
self.signal_write_msg.connect(self.write_msg)
self.comboBox_tcp.currentIndexChanged.connect(self.combobox_change)
def combobox_change(self):
# 此函数用于选择不同功能时界面会作出相应变化
"""
combobox控件内容改变时触发的槽
:return: None
"""
self.close_all()
if self.comboBox_tcp.currentIndex() == 0 or self.comboBox_tcp.currentIndex() == 2:
self.label_sendto.hide()
self.label_dir.hide()
self.pushButton_dir.hide()
self.pushButton_send.show()
self.lineEdit_ip_send.hide()
self.textEdit_send.show()
self.label_port.setText(self._translate("TCP-UDP", "端口号:"))
if self.comboBox_tcp.currentIndex() == 1 or self.comboBox_tcp.currentIndex() == 3:
self.label_sendto.show()
self.label_dir.hide()
self.pushButton_dir.hide()
self.pushButton_send.show()
self.lineEdit_ip_send.show()
self.textEdit_send.show()
self.label_port.setText(self._translate("TCP-UDP", "目标端口:"))
if self.comboBox_tcp.currentIndex() == 4:
self.label_sendto.hide()
self.label_dir.show()
self.pushButton_dir.show()
self.pushButton_send.hide()
self.lineEdit_ip_send.hide()
self.textEdit_send.hide()
self.label_port.setText(self._translate("TCP-UDP", "端口号:"))
def write_msg(self, msg):
# signal_write_msg信号会触发这个函数
"""
功能函数，向接收区写入数据的方法
信号-槽触发
tip：PyQt程序的子线程中，直接向主线程的界面传输字符是不符合安全原则的
:return: None
"""
self.textBrowser_recv.insertPlainText(msg)
# 滚动条移动到结尾
self.textBrowser_recv.moveCursor(QtGui.QTextCursor.End)
def closeEvent(self, event):
"""
重写closeEvent方法，实现dialog窗体关闭时执行一些代码
:param event: close()触发的事件
:return: None
"""
self.close_all()
def close_all(self):
pass
if __name__ == '__main__':
"""
显示界面
"""
app = QApplication(sys.argv)
ui = ToolsUi(1)
ui.show()
sys.exit(app.exec_())